The carbide drill bit for tire repair is a tool designed to make tire puncture repairs quick and easy. When used with a pneumatic drill, this bit can effortlessly create a hole for a mushroom nail patch. To operate, secure the drill bit, align it with the puncture site, and drill through the tire. The durable carbide construction ensures durability and precision, making it an indispensable tool for tire maintenance. Features -Color:Silver -Material:Metal -Size:7.80X0.40X0.40cm/3.07X0.16X0.16in -Rapid drilling efficiency: constructed from alloy material, the pneumatic mushroom drill bit provides fast and accurate drilling for diverse applications. -Effortless tire repair: designed specifically for tire repair, the alloy drill bit offers an easytouse solution with remarkable repair results. -Exceptional durability: the alloy drill bit features outstanding wear resistance, ensuring longterm use without compromising performance. -Versatile drilling applications: suitable for various materials such as wood and metal, the pneumatic mushroom drill bit offers broad utility. -Enhanced productivity: easy to operate, the pneumatic mushroom drill bit increases work efficiency, saving both time and effort Package list: 1pcs x drill bit